Who lobbies through Obsidian Advocacy Group?
3 lobbyists registered with the Michigan Department of State name Obsidian Advocacy Group as their lobbying firm, representing 11 employers.
Source: public lobbyist registrations filed with the Michigan Department of State (Michigan Department of State, Bureau of Elections: Lobby public search (active lobbyists, lobbyist agents and their current employers)), refreshed November 9, 2026. Represent this organization? Claim this profile (free).
Registered lobbyists (3)
Employers (11)
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